Mechanical energy is changed into heat energy, The temperature of objects increases by increasing their speed due to the increase of their kinetic energy, You feel warm when you rub your hands together in...
We can get the heat through many ways such as the Sun and the friction, the Sun is the main source of energy on Earth , and it is considered the cleanest cheap source...
Heat is a form of energy that transfers from the higher temperature object to the lower temperature object, and is transferred through conduction, convection and radiation. Anything that produces warmth is referred to as...
